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#pragma once
#include <cstddef>
namespace floormat {
enum class rotation : unsigned char {
N, NE, E, SE, S, SW, W, NW,
};
constexpr inline std::size_t rotation_BITS = 3;
constexpr inline std::size_t rotation_MASK = (1 << rotation_BITS)-1;
constexpr inline rotation rotation_COUNT = rotation{1 << rotation_BITS};
} // namespace floormat
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